### Description

When creating a new work package, the "Subject" text field changes size or expands when the mouse is moved over it (hover). 

### Steps to reproduce:

1\. Open the Create Work Package modal
2\. Move the mouse cursor over the "Subject" text field
3\. Notice the field size changes/expands unexpectedly

<img class="image_resized op-uc-image op-uc-image_inline" style="width:366px;" src="/api/v3/attachments/917669/content">

### Screen Video of Bug Demonstration:

[Screencast\_from\_2025-12-10\_11-57-36.webm](https://community.openproject.org/attachments/917670/Screencast_from_2025-12-10_11-57-36.webm)

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### Buggy Behaviour

The **Subject** text field changes size or expands whenever the mouse hovers over it.

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### Expected Behaviour

The **Subject** field should not change size on mouse hovers, and it should behave the same as the **Description** field on hover and focus.

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